1999.5-2003 Bully Dog RFI Super Duty 7.3L Powerstroke 221103

Description

Bully Dog’s Rapid Flow Air Intake System delivers cold, dense air to the vehicle’s engine, easily outperforming OEM air intakes providing additional horsepower, torque and fuel efficiency. Bully Dog’s enclosed intake system keeps hot air out of the intake stream by targeting cold air sources and specifically designed to optimizing airflow. A high flow 8-layer cotton gauze air filter provides maximum filtration to protect your motor without limited airflow. The injection-molded design upgrades the aesthetics of the engine bay for a custom finish.